Datasheet ADE7755 (Analog Devices) - 5

Data Sheet ADE7755 ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted. Stresses at or above those listed under Absolute Maximum Ratings may cause permanent damage to the product. This is a
Table 3.
stress rating only; functional operation of the product at these
Parameter Rating
or any other conditions above those indicated in the operational AVDD to AGND −0.3 V to +7 V section of this specification is not implied. Operation beyond DVDD to DGND −0.3 V to +7 V the maximum operating conditions for extended periods may DVDD to AVDD −0.3 V to +0.3 V affect product reliability. Analog Input Voltage to AGND V1P, V1N, V2P, and V2N −6 V to +6 V Reference Input Voltage to AGND −0.3 V to AVDD + 0.3 V
ESD CAUTION
Digital Input Voltage to DGND −0.3 V to DVDD + 0.3 V Digital Output Voltage to DGND −0.3 V to DVDD + 0.3 V Operating Temperature Range Industrial −40°C to +85°C Storage Temperature Range −65°C to +150°C Junction Temperature 150°C 24-Lead SSOP, Power Dissipation 450 mW θJA Thermal Impedance 112°C/W Lead Temperature, Soldering Vapor Phase (60 sec) 215°C Infrared (15 sec) 220°C Rev. B | Page 5 of 20 Document Outline Features General Description Functional Block Diagram Revision History Specifications Timing Characteristics Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Power Factor Considerations Nonsinusoidal Voltage and Current Analog Inputs Channel 1 (Current Channel) Channel 2 (Voltage Channel) Typical Connection Diagrams Power Supply Monitor HPF and Offset Effects Digital-to-Frequency Conversion Interfacing the ADE7755 to a Microcontroller for Energy Measurement Power Measurement Considerations Transfer Function Frequency Outputs F1 and F2 Example 1 Example 2 Frequency Output CF Selecting a Frequency for an Energy Meter Application Frequency Outputs No Load Threshold Outline Dimensions Ordering Guide